12938384

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{1801}}^1$

素因数の和:2258

約数の個数: 20

約数和(自身を含む): 25137900

約数和(自身を除く): 12199516

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 1801, 3592, 3602, 7184, 7204, 14408, 28816, 808649, 1617298, 3234596, 6469192, 12938384]

約数ペア:

[(1, 12938384), (2, 6469192), (4, 3234596), (8, 1617298), (16, 808649), (449, 28816), (898, 14408), (1796, 7204), (1801, 7184), (3592, 3602)]